A big crate with a mass of mд = 800 kg is hoisted by a motor and a counterweight B that is a mass of mg = 70 kg. The crate is hoisted up at a constant speed of VA. The motor has an efficiency of ε = 0.5. B wwwwwww T MB JA M A mA L www www VA Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value m S 2 VA Using absolute dependent motion analysis of 2 particles and equations of motion in rectangular coordinates, a. Determine the tension in the rope that is attached to the motor, T. b. Determine the power output of the motor, Pout- c. Determine the power input needed to run the motor, Pin Round your final answers to 3 significant digits/figures. T = 2387.1 Pout= 15696 ON Submit Question W Pin = 28538.1818:✓ O W

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A big crate with a mass of mд = 800 kg is hoisted by a motor and a counterweight B that is a mass of mg
= 70 kg. The crate is hoisted up at a constant speed of VA. The motor has an efficiency of ε = 0.5.
B
wwwwwww
T
MB
JA
M
A
mA
L
www
www
VA
Values for the figure are given in the following table. Note the figure may not be to scale.
Variable
Value
m
S
2
VA
Using absolute dependent motion analysis of 2 particles and equations of motion in rectangular
coordinates,
a. Determine the tension in the rope that is attached to the motor, T.
b. Determine the power output of the motor, Pout-
c. Determine the power input needed to run the motor, Pin
Round your final answers to 3 significant digits/figures.
T = 2387.1
Pout=
15696
ON
Submit Question
W
Pin = 28538.1818:✓ O W
Transcribed Image Text:A big crate with a mass of mд = 800 kg is hoisted by a motor and a counterweight B that is a mass of mg = 70 kg. The crate is hoisted up at a constant speed of VA. The motor has an efficiency of ε = 0.5. B wwwwwww T MB JA M A mA L www www VA Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value m S 2 VA Using absolute dependent motion analysis of 2 particles and equations of motion in rectangular coordinates, a. Determine the tension in the rope that is attached to the motor, T. b. Determine the power output of the motor, Pout- c. Determine the power input needed to run the motor, Pin Round your final answers to 3 significant digits/figures. T = 2387.1 Pout= 15696 ON Submit Question W Pin = 28538.1818:✓ O W
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